baber/WOPTO huggingface dataset:
Patent JP-2021026371-A (JP)
Title: Image processing device, image processing method, image processing program and image inspection system
Inventor: KITAZAWA MASAKI
IPC: G06T7/00
Filed: 2019-08-01
Abstract: To provide an image processing technique which can easily evaluate the image quality in order to select an image for learning.SOLUTION: An image processing device 1 comprises: a conversion unit 12 which converts an image acquired from a camera 2 into a spectrum of a spatial frequency region; a model application unit 13 which applies a non-linear model having a parameter indicating an inflection point to the spectrum converted by the conversion unit 12; an extraction unit 14 which extracts a value of the inflection point from the spectrum to which the non-linear model is applied; and an evaluation value calculation unit 15 which obtains and outputs an evaluation value indicating the quality of an image having the extracted value of the inflection point on the basis of the reference set to the value of the inflection point.SELECTED DRAWING: Figure 1
Patent JP-2020039866-A (JP)
Title: Bowling ball maintenance method and plasticizer
Inventor: YAMADA YUTAKA
IPC: A63B47/00
Filed: 2019-08-07
Abstract: To provide a maintenance method that restores flexibility of a surface layer in a bowling ball of which surface layer has lost the flexibility due to volatilization or elution of the plasticizer.SOLUTION: A bowling ball maintenance method includes applying plasticizer to a surface layer of a bowling ball.SELECTED DRAWING: None
Patent JP-2021024538-A (JP)
Title: Wind guiding structure for saddle-riding type vehicle
Inventor: TOGASHI SHO
IPC: B62J50/30
Filed: 2019-08-09
Abstract: To more effectively cool a cover that is provided around a seat.SOLUTION: A wind guiding structure 40 for a saddle-riding type vehicle comprises a cover (e.g. a knee grip cover 50) that is provided around a seat 12, and a travel wind guiding part 80 that is provided ahead of the cover and in which a travel wind guiding path 80P for guiding a wind from ahead of the saddle-riding type vehicle to the vehicle-width direction inside of the cover is formed.SELECTED DRAWING: Figure 4
Patent JP-2021029075-A (JP)
Title: Switching power supply device
Inventor: TSUBOTA YUSUKE
IPC: H02M3/155
Filed: 2019-08-09
Abstract: To suppress iron loss such as hysteresis loss and eddy current loss of a transformer of a switching power supply device to achieve high efficiency and high responsiveness.SOLUTION: A power supply system includes a commercial power supply AC, a rectifier circuit 101, a smoothing capacitor 102, a PFC converter 103 and an LLC resonance converter 104. The rectifier circuit 101 is a rectifier circuit for rectifying an AC voltage that is a commercial power supply AC, and is a bridge circuit for full-wave rectifying the AC voltage applied by the commercial power supply AC. The smoothing capacitor 102 is a capacitor for eliminating switching noise. The PFC converter 103 is a converter for converting an input voltage Vac rectified by the rectifier circuit 101 into an input voltage Vin of the LLC resonance converter 104. The LLC converter 104 converts the input voltage Vin into an output voltage Vout.SELECTED DRAWING: Figure 1
Patent JP-2021028308-A (JP)
Title: Aqueous dispersion for cosmetics, dispersion protective agent, and manufacturing method of cosmetics
Inventor: TOBA YUKO
IPC: A61K8/73
Filed: 2019-08-09
Abstract: To provide a dispersion for cosmetics that can sufficiently prevent aggregation and precipitation of gold or platinum nanocolloid even when mixed with a predetermined material commonly used in a cosmetic application such as magnesium sulfate, chelating agents, carbomer, citrate buffer solution, and the like, to provide a dispersion protective agent, and to provide a manufacturing method of cosmetics.SOLUTION: Provided are: an aqueous dispersion for cosmetics which contains gold or platinum nanocolloid and acidic mucopolysaccharides; a dispersion protective agent for gold or platinum nanocolloid which consists of acidic mucopolysaccharides; and a manufacturing method of cosmetics which comprises a step of obtaining an aqueous dispersion by mixing an aqueous solution of gold or platinum nanocolloid with acidic mucopolysaccharides, and a step of mixing the aqueous dispersion with at least one selected from the group consisting of magnesium sulfate, a chelating agent, a carbomer and a citric acid buffer.SELECTED DRAWING: None
Patent JP-2021031060-A (JP)
Title: Wrapping paper
Inventor: MEGURO AKIHISA
IPC: D21H21/14
Filed: 2019-08-13
Abstract: To provide wrapping paper capable of reducing an amount of plastic used and has excellent oil resistance and heat sealability.SOLUTION: Wrapping paper has at least one heat-sealing layer on at least one side of a paper substrate containing an oil-resistant agent, a resin of the heat-sealing layer is an ionomer, and tensile strength in an MD direction is 3.5 kN/m or more.SELECTED DRAWING: None
Patent JP-2020052395-A (JP)
Title: Optical element, optical element array, lens group, electronic device, and method of manufacturing optical element
Inventor: TAKEO KENJI
IPC: G02B5/00
Filed: 2019-08-14
Abstract: To provide an optical element that offers high design flexibility.SOLUTION: An optical element is provided, comprising: a substrate 25 having step structures 27 formed on one surface thereof, the step structures comprising step surfaces 28 having a height different from that of the one surface; and a coating layer 26 provided to continuously cover the step structures 27 and the surrounding one surface and configured to transmit or reflect light.SELECTED DRAWING: Figure 4
Patent JP-2020004985-A (JP)
Title: Method and apparatus for producing dielectric composite structure
Inventor: SONG KAY
IPC: C23C16/40
Filed: 2019-08-14
Abstract: To retain desirable properties of low leakage current, high breakdown voltage, and good step coverage, as well as a high dielectric constant in a dielectric composite structure for a semiconductor device.SOLUTION: A dielectric composite structure 10 has a structure in which one or more leak shielding layers LBL and one or more laminated dielectric layers LDL, alloy dielectric layers ADL, or co-deposited dielectric layers CDL are arranged alternately, and each of the laminated dielectric layer LDL, the alloy dielectric layer ADL, and the co-deposited dielectric layer CDL includes a dopant incorporated into a base dielectric layer (BDL). The LDL is formed by incorporating a doping layer into the BDL by a laminating method, the ADL is formed by incorporating a dopant into the BDL by an alloying method, and the CDL is formed by co-pulsing the BDL base material and the dopant together by a co-deposition method.SELECTED DRAWING: Figure 1
Patent JP-2021030350-A (JP)
Title: Sealing robot
Inventor: SHOJI AKIRA
IPC: B05C11/00
Filed: 2019-08-22
Abstract: To provide a sealing robot which can apply a seal material with a saved application quantity to a coating part.SOLUTION: A position of arbitrary positions on a route of a sealing gun, which is separated ahead from the arbitrary position by only a prescribed distance in a direction of movement of sealing and at which a coating part falls within a prescribed allowable dimension in a direction perpendicular to the direction of movement on the basis of the sealing gun, is so made as to be a first position, and a position, at which the coating part deviates from the allowable dimension, is so made as to be a second position. A control device is so configured as to correct the route of the sealing gun from the route specified in an operation plan on the basis of the shape of the coating part which has been measured at a measurement point in the first position.SELECTED DRAWING: Figure 1
Patent JP-2020064049-A (JP)
Title: Device for transferring small watch component
Inventor: YANN BEAUFILS
IPC: G04D3/00
Filed: 2019-08-22
Abstract: To provide a transfer device and a method for handling a small watch component.SOLUTION: A device 30, 40 for arranging and transferring a plurality of small watch components arranged on a first support part on a second support part, comprises: an inlet surface 31, 41 including an inlet opening 33, 43 arranged corresponding to a first arrangement of the small watch components on the first support part; an outlet surface 32, 42 including an outlet opening 34, 44 arranged corresponding to a second arrangement of the small watch components on the second support part; and a guide element 35, 45 adapted to automatically guide the small watch components from the inlet opening 33, 43 to the outlet opening 34, 44.SELECTED DRAWING: Figure 3
Patent JP-2021031581-A (JP)
Title: Method for repairing coke oven
Inventor: UNOURA SEIJI
IPC: C10B29/06
Filed: 2019-08-23
Abstract: To provide a method for repairing a coke oven, capable of performing replacing and repairing efficiently when the number of combustion chambers to be repaired is large.SOLUTION: Provided is a method for repairing a coke oven for renewing at least 8 or more oven ports of combustion chambers by replacing and repairing, in the coke oven formed by arraying a plurality of combustion chambers 11 in line in a width direction of the coke oven. The method includes a replacing-and-repairing step of performing replacing and repairing to a replacing-and-repairing part 21 by putting the coke oven in a heat retention pause state, provided that in the coke oven, among the combustion chambers to be replaced and repaired, one or more lines of combustion chambers arrayed continuously are regarded as a replacing-and-repairing combustion chamber group 20, a portion to be replaced and repaired in the replacing-and-repairing combustion chamber group 20 is regarded as the replacing-and-repairing part 21, and a portion other than the replacing-and-repairing part 21 in the replacing-and-repairing combustion chamber group 20 is regarded as a non-replacing-and-repairing part 22. In the replacing-and-repairing step, the temperature of the whole of the non-replacing-and-repairing part 22 is controlled to be in a temperature range where bricks are not degraded, by controlling the temperature of adjacent combustion chambers 30 adjacent to the replacing-and-repairing combustion chamber group 20.SELECTED DRAWING: Figure 1
Patent JP-2021035219-A (JP)
Title: Motor drive device
Inventor: UTSUMI AKIHIRO
IPC: H02K21/16
Filed: 2019-08-27
Abstract: To provide a motor drive device capable of performing a high rotational output at emergency without increasing a physical construction of a motor.SOLUTION: In a motor drive device 10 which is adopted to a brake system of a vehicle to generate a brake fluid pressure by an output of a motor 80, a control part 20 controls an electric condition to a coil to drive the motor 80. A control part 20 includes an emergency determination part 30 determining an emergency when a request for braking the vehicle at the emergency is generated. The control part 20 drives the motor 80 by a sine wave control mode that outputs a voltage of a sinusoidal waveform at a normal time other than the emergency. In addition, the control part 20 makes the voltage of the sinusoidal waveform deform at the emergency, and drives the motor 80 by an excessive modulation control mode that outputs a voltage having a larger actual value than the output voltage of the sine wave control mode.SELECTED DRAWING: Figure 5
Patent JP-2021033235-A (JP)
Title: Imaging device and control method therefor
Inventor: KIMURA MASASHI
IPC: H04N5/232
Filed: 2019-08-29
Abstract: To set the amount of movement of an imaging element in accordance with the signal readout mode of the imaging element and perform high accuracy focus detection.SOLUTION: An imaging device 1 performs focus detection using the signal read out from an imaging element 6 that images a subject image formed by an imaging optical system 3, and moves the imaging element relative to an optical axis 4 of the imaging optical system. With the imaging device, it is possible to set a plurality of signal readout modes in which the sampling pitches of pixels at which signals are read out from the imaging element are different from each other. Control means 5 exercises control so that, during charge accumulation of the imaging element for generating a signal for focus detection, the imaging element is moved with a movement amount that corresponds to a sampling pitch in the signal readout mode that was set.SELECTED DRAWING: Figure 2
Patent JP-2021036775-A (JP)
Title: Microchip
Inventor: SHIMONAKA MASATOSHI
IPC: C12M1/00
Filed: 2019-08-30
Abstract: To provide a microchip that effectively inhibits peeling of a bonded substrate which is bonded together, and hardly causes liquid leakage.SOLUTION: A microchip has a plurality of substrates having a principal surface and a side face. Principal surfaces of the plurality of substrates are bonded together to form a bonded substrate, and the bonded substrate is provided with a micro channel inside thereof. The plurality of substrates consists of a first substrate having a large thickness and the remaining substrates having a smaller thickness than the first substrate. When one end part of the bonded substrate is seen from a direction parallel with the principal surface, at least the side face of the first substrate has an inclination and the side face extends to the outermost end.SELECTED DRAWING: Figure 2A
Patent JP-2021038321-A (JP)
Title: Polyphenylene ether resin composition and vehicle lighting fixture extension
Inventor: MOTOI YASUAKI
IPC: B29C45/27
Filed: 2019-09-03
Abstract: To provide a polyphenylene ether resin composition having excellent fluidity and heat resistance, and a vehicle lighting fixture extension formed of the resin composition and having light weight, excellent external appearance, and low water absorbency.SOLUTION: The resin composition contains: (A) 42-57 mass% of a polyphenylene ether resin having a reduced viscosity of 0.39-0.43 dL/g (in chloroform solvent at 30°C); (B) 11-26 mass% of a polyphenylene ether resin having a reduced viscosity of 0.31-0.34 dL/g (in chloroform solvent at 30°C); (C) 9-15 mass% of a block copolymer including a vinyl aromatic hydrocarbon polymer block (c1) and a hydrogenated conjugated diene polymer block (c2); and (D) 15-23 mass% of a homopolymer of a vinyl aromatic hydrocarbon. The (C) block copolymer includes 62-70 mass% of vinyl aromatic hydrocarbon-derived monomer units, has a weight-average molecular weight Mw of 50,000-70,000, and has a molecular weight distribution Mw/Mn (Mn is a number-average molecular weight) of 1.00-1.30.SELECTED DRAWING: None
Patent JP-2020063432-A (JP)
Title: Buffered adhesive compositions for skin-adhering medical products
Inventor: MICHAEL GERARD TAYLOR
IPC: A61L15/24
Filed: 2019-09-17
Abstract: To provide an adhesive composition for a skin-adhering medical product, providing pH buffering and optimal fluid absorption with minimal irritation to a wearer's skin.SOLUTION: The present invention provides an adhesive composition for a skin-adhering medical product, comprising liquid polyisobutylene (PIB), and a high molecular weight polymeric buffer composition which provides both pH buffering and fluid absorption actions and which comprises a non-neutralized high molecular weight polymeric acid and a partially neutralized high molecular weight polymeric acid.SELECTED DRAWING: Figure 1
Patent JP-2021046633-A (JP)
Title: Cold-proof clothing and biological information measurement clothing
Inventor: KOMATSU YOKO
IPC: D04B21/00
Filed: 2019-09-19
Abstract: To provide cold-proof clothing excellent in air permeability and elastic property, and biological information measurement clothing.SOLUTION: There is provided cold-proof clothing comprising first fabric and second fabric which is overlapped with the first fabric, in which the first fabric includes spun yarn having a cotton count of 30 or more and 60 or less, and a wale density of 35/2.54 cm or more, and a course density of 55/2.54 cm or more, and the second fabric is double knit, a ratio of the wale density on the skin side surface of the second fabric relative to the wale density on the surface of the second fabric is 2 or more and 12 or less, and the skin side surface of the second fabric includes back yarn having a fineness of 30 dtex or more and 170 dtex or less, and the wale density is 35/2.54 cm or more and 60/2.54 cm or less, and the surface of the second fabric includes front yarn having a fineness 4 times or more and 15 times or less larger than the fineness of the back yarn.SELECTED DRAWING: None
Patent JP-2021055896-A (JP)
Title: Ventilation system
Inventor: TOJO TAKUMI
IPC: B01D50/00
Filed: 2019-09-30
Abstract: To extend a filter maintenance cycle in a ventilation system used for a house.SOLUTION: A ventilation system includes: an air supply hood device 1 disposed on one end of an air supply passage and making a supply air flow generate a swirl airflow; and a filter part 2 disposed on the downstream of the air supply hood device 1. The air supply hood device 1 includes a classification part 25 classifying a plurality of foreign matters contained in the air supply flow to first foreign matters conveyed to the filter part 2 and second foreign matters not conveyed to the filter part 2, by the swirl airflow. The filter part 2 includes an upstream part provided on its upstream side, and a deposition part depositing the first foreign matters conveyed from the air supply hood device 1 on a side more downstream than the upstream side, so that the ventilation system is elongated in maintenance cycle of a filter material 33.SELECTED DRAWING: Figure 1
Patent JP-2019217634-A (JP)
Title: Electric power tool
Inventor: SAWANO FUMIAKI
IPC: B23B45/00
Filed: 2019-10-03
Abstract: To provide an electric power tool that can contribute to longer lasting of a tip tool.SOLUTION: The electric power tool comprises: a trigger switch 40 that is pull-in controlled; a motor 21 for rotating an output shaft; a rotation speed changing part that is configured to be able to set limited rotation speed lower than maximum rotation speed in a state with no limit on rotation speed, with respect to the maximum rotation speed, rotation speed of an output shaft corresponding to maximum pull-in amounts of the trigger switch 40; a control part 50 that controls the motor 21 according to the pull-in amounts of the trigger switch 40 so that the maximum rotation speed is within the limited rotation speed, when the limited rotation speed is set; and a display part 42 that displays the limited rotation speed.SELECTED DRAWING: Figure 5
Patent JP-2021059290-A (JP)
Title: Attachment structure of air conditioning unit for vehicle
Inventor: AKO MASAHIRO
IPC: B62D25/08
Filed: 2019-10-09
Abstract: To improve habitability in a vehicle cabin without impairing comfort in a vehicle cabin environment.SOLUTION: An air conditioning unit 1 integrally includes a case 4 in which an air passage 3 is formed, a blower fan, an evaporator 6, an inner condenser 7, a PTC heater 8, and an air mix door 9 etc. as its components. In an attachment structure of the air conditioning unit 1, a dash panel 2 is provided with an opening 11 penetrating through the dash panel 2 in a vehicle body fore and aft direction. The air conditioning unit 1 for generating conditioned air is attached to the dash panel 2 in a state of penetrating through the opening 11.SELECTED DRAWING: Figure 1
Patent JP-2021063948-A (JP)
Title: Information processing apparatus, information processing program, and information processing system
Inventor: HIROKAWA OSAMU
IPC: G09B19/00
Filed: 2019-10-16
Abstract: To provide a technology that is useful for a person who writes answers and easy to use for a marker.SOLUTION: An information processing apparatus is provided with a control circuit that acquires a question identifier for identifying questions extracted from scan data of an answer sheet on which answers to the questions are written and answer data indicating the answers to the questions, acquires layout data indicating a layout of the answer sheet, reads out an explanation table in which the question identifier, a plurality of pieces of wrong answer data to the questions, and a plurality of pieces of explanation data for the plurality of pieces of wrong answer data are registered in association with each other, reads out, from the explanation table, one wrong answer data equivalent to the answer data and associated with the question identifier and reads out one explanation data associated with the one wrong answer data, and arranges the read-out explanation data in a blank of the layout based on the layout data to generate explanation image data.SELECTED DRAWING: Figure 5
Patent JP-2021068799-A (JP)
Title: Semiconductor storage device
Inventor: YAMAKITA SHIGEHIRO
IPC: H01L27/11565
Filed: 2019-10-23
Abstract: To improve the yield.SOLUTION: According to an embodiment, a semiconductor storage device includes: a substrate 100 including a first region MR including a memory cell array 10, a second region PR including a circuit 13 that controls the memory cell array, a third region BR separating the first region and the second region, and a fourth region ER surrounding the third region; a first transistor TR provided in the second region; a second transistor DT1a provided in the third region between the first region and the first transistor; a third transistor DT1b provided in the third region between the first transistor and the second transistor; and a first insulating layer 55 including a first part provided over the first to third transistors and a second part PW1 in contact with the substrate between the second transistor and the third transistor.SELECTED DRAWING: Figure 2
Patent JP-2021065548-A (JP)
Title: Program, computer system, and server system
Inventor: IKEDA KOHEI
IPC: A63F13/55
Filed: 2019-10-25
Abstract: To make it possible to provide an appropriate advice for a player when a rigidity time is caused by occurrence of an action exchange in which actions are mutually exchanged between its own character and an opponent character.SOLUTION: A computer system detects occurrence of an action exchange of a mutual exchange of actions including a first action performed by one of a player's character and an opponent character and a second action performed by the other. When a rigidity time related to an action performed by the player's character (hereinafter referred to as "a self rigidity time") is shorter than a rigidity time related to an action performed by the opponent character on the basis of a first rigidity time based on the first action, a second rigidity time based on the second action, and a time difference between the first rigidity time and the second rigidity time, the computer system shows the player a recommendation candidate action recommended to be performed after a lapse of the self rigidity time.SELECTED DRAWING: Figure 5
Patent JP-2021069249-A (JP)
Title: Semiconductor device and motor control method
Inventor: AOKI NAOHIKO
IPC: H02P27/06
Filed: 2019-10-28
Abstract: To improve function safety performance of a control circuit of a double-winding three-phase motor.SOLUTION: A semiconductor device includes: a first inverter for driving a first winding of a three-phase motor; a second inverter for driving a second winding of the three-phase motor; and a communication line between the first and second inverters. The first and second inverters notify each other of their respective operation states through the communication line.SELECTED DRAWING: Figure 1